Home / 12,668.04-19,005.90-6,092.36

Finding the Fourth Proportional to 12,668.04, 19,005.90 and 6,092.36

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Solution

The fourth proportional to 12,668.04, 19,005.90 and 6,092.36 is: 9,140.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,668.04 : 19,005.90 = 6,092.36 : x
  2. Step 2: Convert to fraction form
    12,668.04/19,005.90 = 6,092.36/x
  3. Step 3: Cross multiply
    12,668.04x = 19,005.90 × 6,092.36
  4. Step 4: Simplify right side
    12,668.04x = 115,790,784.92
  5. Step 5: Solve for x
    x = 115,790,784.92/12,668.04
  6. Step 6: Final answer
    x = 9,140.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.